code: def makeMixedDataFrame():
      df = pd.DataFrame(
          {
              "A": [0.0, 1, 2, 3, 4],
              "B": [0.0, 1, 0, 1, 0],
              "C": [f"foo{i}" for i in range(5)],
              "D": pd.date_range("2009-01-01", periods=5),
          }
      )
      return df
  
imports: from __future__ import annotations
  import contextlib
  import string
  import warnings
  import numpy
  import pandas
  from packaging.version import Version
  import pandas.testing
label_desc: Use image node_id 9 for calling a global function with example usage: makeMixedDataFrame() and returns: df